Burke and Hare by Owen Dudley-Edwards, Birlinn Limited, 2014
The Town Below the Ground by Jan-Andrew Henderson, Mainstream Publishing, 1999
The Anatomy Murders: Being the True and Spectacular History of Edinburgh’s Notorious Burke and Hare and of the Man of Science Who Abetted Them in the Commission of Their Most of Heinous Crimes by Lisa Rosner, Oxford University Press, 2009
Burke and Hare: The Graphic Novel by Martin Canaghan, Rian Hughes and Will Pickening, Caliber Comics, 2017
http://burkeandhare.com/ has some good general info and further links in the Anatomy Murders section.
These Edinburgh University links have some good info on Dr. Robert Knox and the buildings around Surgeon’s Square:
Useful on why there was such a shortage of bodies available for medical research: http://www.criminalcorpses.com/murder-act-timeline/